I-Firefox Community Forum

I have a Mac with Sequoia update but my Mac is not good with memory so when I have a new install version it will probably crash my Mac. How might I stop automatic installation by Firefox?

I just bought a new laptop with Windows 11 and installed Firefox onto drive C: of the 1 TB SSD. I then decided to partition the SSD into three drives and put Firefox on the E: drive. After I partitioned the SSD and uninstalled Firefox, I downloaded the Firefox installer from Mozilla, and ran it, but it somehow perceives that I had had Firefox previously installed and only gives me the option of re-installing Firefox at the original (C:) drive location. There is no longer an option in the installer to change the installation location. How can I get around this and re-install Firefox on my E: drive instead of my C: drive?

Each time I open the Firefox Icon on my desktop in AVD, it opens an older version and it prompts me to recreate a profile. I updated Firefox yesterday and brought over my passwords and bookmarks. This keeps reoccurring after we fix it each time. Can you help?

Suddenly I can no longer connect to gmail or googlemail on mozilla. It works fine everywhere else. At present I'm having to use Microsoft Edge for emails. Everything else on Mozilla seems to work fine. I don't get any messages to say why. The input just sits there with the fullstop going left and right. Any ideas ?

Hello. For years I've been successfully using your browser. Now it keeps giving messages that say "Try Again" .

We can’t connect to the server at links... bla blah

Server Not Found

...PLEASE ADVISE

I used to be able to download from these two web sites Israbox and Farescd.com, but lately it said data could not be verified. Sometimes it allowed but other times it won't . Please help. Thanks

Issue Description: I’m experiencing a problem with fullscreen mode while using YouTube on Firefox on Windows 11 with a dual-monitor setup. When I enter fullscreen, the video does not cover the entire screen. Instead, I can still see parts of the Windows desktop or background around the edges of the display.

This issue only happens on Firefox and only when using fullscreen mode on one of my monitors. I have already checked my display settings, scaling, alignment, and hardware acceleration, but the problem persists.

System Details:

Windows 11

Dual-monitor setup

Browser: Firefox (latest version)

Issue: Fullscreen video shows borders and does not fully cover the screen

Expected Behavior: The fullscreen video should completely fill the selected monitor without showing any part of the Windows desktop.

Please advise on how to resolve this issue.

Hello I have an issue going on with the autofill info that I use. When I type my name, my 1st name comes out fine but when I type my last name it's now a misspelled last name. Seems like it all started with a new banking company that I'm with now. I 1st notice it there and I had to fill out forms to correct the info with them and it was kind of a hassle. I noticed that there was one extra letter added to my last name when I looking at my account info. Maybe when I was initially filling out my personal info with them, I might have spelled my last name incorrectly. I'm not sure. Sometimes I type words wrong. I'm not the greatest at typing. But since then I've noticed my auto fill info, my last name, has been bringing up that same incorrect last name. How can I fix that. I see solutions for editing addresses and passwords but nothing about names, personal info. Anybody know how I can fix this. It has become a nuisance. Thank you ahead of time.

I recently downloaded Firefox and made two profiles on it from the hamburger button in the top right. I make one called "Work Profile" and another called "Personal Profile". I was trying to pin each one to the task bar separately because I would use youtube to watch videos/listen to music on one window and do my work in another. I have enabled the group profiles on taskbar so they dont show up together under the same icon and added { -no-remote -P "Profile Name"} to each shortcut in its properties>target on windows explorer.

It just keeps bringing up the choose user profile window but it doesn't even have the two profiles listed that I want.

When I open default then all my profiles are gone in the top right profiles window but if I choose default-release my profiles are there to select again. I am pretty sure firefox just has two things it calls profiles, one is for multiple installs and the other in in each install and I don't know how to fix it now as all my settings/passwords/add-ons are setup and I would like to not have to do it again.

Crash submitted, ID = 320cc808-4505-4cba-6e0f-9f2c2955d007 Still happens in troubleshoot mode. Still happens with extensions disabled (Ublock origin, Proton Pass) Started happening since Dec. 5, 2025 System is current with all Debian?Ubuntu updates installed (daily refreshes) Linux Kernel 6.8 on Lenovo Yoga i7 (ca. 2022) with Intel i5 & Intel graphics

When the YouTube shorts tab is open, if I want to open another tab, it immediately starts scrolling. When a shorts show starts, I click the "plus" button and it immediately scrolls down. I hope you get the idea.